Key Features

• Compatible with 4410A and 4412A watt meters
• Frequency Range: 50 MHz to 125 MHz
• Power: 100 mW to 100 W

These elements are calibrated in accordance with meticulous Bird calibration procedures. They are supported by a long history of mean deviation values to assure adherence to advertised specifications of current instruments, as well as field interchangeability with equipment purchased, used and trusted in all the years since its introduction.